/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
package org.apache.kylin.job;

import java.util.Map;

import org.apache.kylin.common.KylinConfig;
import org.apache.kylin.common.util.ImplementationSwitch;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 */
public class SchedulerFactory {

    private static final Logger logger = LoggerFactory.getLogger(SchedulerFactory.class);
    private static ImplementationSwitch<Scheduler> schedulers;

    static {
        Map<Integer, String> impls = KylinConfig.getInstanceFromEnv().getSchedulers();
        schedulers = new ImplementationSwitch<Scheduler>(impls, Scheduler.class);
    }

    public static Scheduler scheduler(int schedulerType) {
        return schedulers.get(schedulerType);
    }

}
